[  433.936745] br0: port 1(c1) entered blocking state
[  433.936840] br0: port 1(c1) entered disabled state
[  433.936903] c1: entered allmulticast mode
[  433.936994] c1: entered promiscuous mode
[  433.985584] br0: port 2(c2) entered blocking state
[  433.985675] br0: port 2(c2) entered disabled state
[  433.985742] c2: entered allmulticast mode
[  433.985828] c2: entered promiscuous mode
[  434.033104] br0: port 3(c3) entered blocking state
[  434.033171] br0: port 3(c3) entered disabled state
[  434.033225] c3: entered allmulticast mode
[  434.033291] c3: entered promiscuous mode
[  434.076509] br0: port 4(sender) entered blocking state
[  434.076601] br0: port 4(sender) entered disabled state
[  434.076674] sender: entered allmulticast mode
[  434.076766] sender: entered promiscuous mode
[  434.094373] br0: port 4(sender) entered blocking state
[  434.094465] br0: port 4(sender) entered forwarding state
[  434.094526] br0: port 3(c3) entered blocking state
[  434.094577] br0: port 3(c3) entered forwarding state
[  434.094632] br0: port 2(c2) entered blocking state
[  434.094683] br0: port 2(c2) entered forwarding state
[  434.094736] br0: port 1(c1) entered blocking state
[  434.094787] br0: port 1(c1) entered forwarding state
[  444.782745] br0: port 1(c1) entered disabled state
[  444.783042] c1 (unregistering): left allmulticast mode
[  444.783101] c1 (unregistering): left promiscuous mode
[  444.783147] br0: port 1(c1) entered disabled state
[  444.826452] br0: port 2(c2) entered disabled state
[  444.826699] c2 (unregistering): left allmulticast mode
[  444.826754] c2 (unregistering): left promiscuous mode
[  444.826801] br0: port 2(c2) entered disabled state
[  444.851452] br0: port 3(c3) entered disabled state
[  444.851700] c3 (unregistering): left allmulticast mode
[  444.851756] c3 (unregistering): left promiscuous mode
[  444.851803] br0: port 3(c3) entered disabled state
[  444.888474] br0: port 4(sender) entered disabled state
[  444.888750] sender (unregistering): left allmulticast mode
[  444.888806] sender (unregistering): left promiscuous mode
[  444.888857] br0: port 4(sender) entered disabled state